Finding the Third Proportional to 13,436.50 and 28,493

Step by Step Solution

1. Step 1: Write the proportion equation
   13,436.50 : 28,493 = 28,493 : x
2. Step 2: Convert to fraction form
   13,436.50/28,493 = 28,493/x
3. Step 3: Cross multiply
   13,436.50x = 28,493 × 28,493
4. Step 4: Simplify right side
   13,436.50x = 811,851,049
5. Step 5: Solve for x
   x = 811,851,049/13,436.50
6. Step 6: Final answer
   x = 60,421.32